Home / 94,568.46-130,502.70-51,548.36

Finding the Fourth Proportional to 94,568.46, 130,502.70 and 51,548.36

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Solution

The fourth proportional to 94,568.46, 130,502.70 and 51,548.36 is: 71,135.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,568.46 : 130,502.70 = 51,548.36 : x
  2. Step 2: Convert to fraction form
    94,568.46/130,502.70 = 51,548.36/x
  3. Step 3: Cross multiply
    94,568.46x = 130,502.70 × 51,548.36
  4. Step 4: Simplify right side
    94,568.46x = 6,727,200,160.57
  5. Step 5: Solve for x
    x = 6,727,200,160.57/94,568.46
  6. Step 6: Final answer
    x = 71,135.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.